Adjustable supporting seat for film roll

Abstract

The utility model provides an adjustable film roll supporting seat, which is characterized in that a mounting groove is arranged on the upper end face of a supporting plate, a clamping groove is arranged on the arc-shaped wall of the mounting groove, the arc-shaped surfaces of two D-shaped adjusting blocks are matched with the arc shape of the mounting groove, the adjusting blocks form a V-shaped supporting groove, and bolts are arranged in fixing holes of the adjusting blocks. And the other end of the bolt is connected with the nut. According to the supporting seat, the adjusting blocks are arranged on the arc-shaped mounting grooves, and when the two adjusting blocks are synchronously adjusted towards the center or the two sides, the height error can be adjusted; when the two adjusting blocks integrally rotate around the circular arc center of the mounting groove, the front-back error can be adjusted; and the adjustment of other different forms of center offset is realized. By means of the structural mode, adjustment of tool errors or errors caused by long-time use is facilitated, and the mandrel can be accurately installed; and the sizes of different mandrels can be adjusted to adapt to the installation of equipment, the operation is convenient and fast, the replacement is convenient, and the maintenance cost of the equipment is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of transportation equipment, and in particular relates to an adjustable support seat for a film roll. Background Art

[0002] The main advantage of roll film in the packaging industry is that it saves the cost of the entire packaging process. When roll film is used in automatic packaging machinery, there is no need for the packaging manufacturer to perform any edge sealing work. Only a one-time edge sealing operation is required at the manufacturer. Therefore, the packaging manufacturer only needs to perform printing operations, and the transportation cost is also reduced due to the roll supply. When roll film appears, the entire process of plastic packaging is simplified into three steps: printing-transportation-packaging, which greatly simplifies the packaging process and reduces the cost of the entire industry. Types of roll film include PVC shrink film roll film, OPP roll film, PE roll film, PET protective film, composite roll film, etc.

[0003] In packaging production, roll film needs to be transferred between different processes to complete different processing, such as roll film production, lamination, aluminum plating, bag making, etc. The conventional operation is to control the transport vehicle, overhead crane or forklift to take and place the roll film from the tooling through the staff; with the promotion of production automation technology, industrial production uses material exchange platforms or intelligent flatbed trucks to achieve automated operations to meet the automated connection between various processes. Due to the different sizes of roll film, it is usually transported with the axis of the support frame supporting the roll film, and the axis of each structure is kept consistent for matching. However, due to the tooling error of the equipment or due to long-term use, the center position of the support frame changes, and the support frame cannot be adjusted. In this case, the axis position of other equipment needs to be adjusted to meet the support frame, or the support frame needs to be replaced, resulting in a large workload and high cost. Utility Model Content

[0004] The utility model provides an adjustable film roll support seat, which can effectively solve the above problems.

[0005] The utility model is achieved in this way:

[0006] A film roll adjustable support seat comprises a support plate, a mounting groove and an adjustment block, wherein the mounting groove is arranged on the upper end surface of the support plate, the mounting groove is in an arc shape, a clamping groove is arranged along the inner wall of the arc shape, two adjustment blocks are arranged, the adjustment blocks are in a "D" shape, the arc surface of the "D" shaped adjustment block matches the arc shape of the mounting groove, and the two "D" shaped adjustment blocks form a "V" shaped support groove in the mounting groove, the adjustment block is provided with a through fixing hole, a bolt is arranged in the fixing hole, the nut of the bolt is clamped in the clamping groove, the stud is inserted into the fixing hole, and a nut is arranged at the other end of the fixing hole to connect with the bolt.

[0007] As a further improvement, the center extension line of the fixing hole points to the center of the arc.

[0008] As a further improvement, the bolt and nut are locking screws, one end of the locking screw is inserted into the slot and into the fixing hole, and the other end is inserted into the opposite fixing hole to achieve connection.

[0009] As a further improvement, the fixing hole on the surface of the adjustment block is provided with a countersunk groove.

[0010] As a further improvement, the length of the bolt or the locking bolt inserted into the slot is greater than the width of the slot.

[0011] As a further improvement, the cross section of the clamping groove is dovetail-shaped, and the clamping end of the corresponding locking bolt is dovetail-shaped.

[0012] As a further improvement, an anti-slip layer is provided on the contact surfaces between the mounting groove and the adjusting block.

[0013] As a further improvement, adjusting teeth are provided on the mutual contact surfaces of the mounting groove and the adjusting block.

[0014] The beneficial effects of the utility model are as follows: the support seat is provided with an adjustable adjustment block on the arc-shaped installation groove. When the two adjustment blocks are adjusted to the center or both sides simultaneously, the height error of the center of the film roll placed thereon can be adjusted; when the two adjustment blocks are rotated to one side as a whole with the arc-shaped center of the installation groove, the front-back error of the center of the film roll placed thereon can be adjusted; and other different forms of center offset adjustment can be achieved. This structural method is conducive to adjusting the error caused by tooling error or long-term use, so that the core shaft can be accurately installed; different core shaft sizes can also be adjusted to adapt to the installation of the equipment, and the operation is convenient and quick, and it is easy to replace, which greatly reduces the maintenance cost of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a structural schematic diagram provided by an embodiment of an adjustable film roll support seat of the utility model;

[0017] Figure 2 This is a structural schematic diagram provided by an embodiment of an adjustable film roll support seat of the utility model;

[0018] Figure 3This is a structural schematic diagram provided by an embodiment of an adjustable film roll support seat of the utility model;

[0019] Figure 4 This is a structural schematic diagram provided by an embodiment of an adjustable film roll support seat of the utility model;

[0020] Figure 5 This is a top view of an embodiment of an adjustable film roll support seat provided by the utility model;

[0021] Figure 6 This is a top view of an embodiment of an adjustable film roll support seat provided by the utility model;

[0022] Figure 7 This is a schematic diagram of adjusting the adjustable support seat of a film roll of the utility model;

[0023] Figure 8 This is an application schematic diagram provided by an embodiment of an adjustable film roll support seat of the utility model;

[0024] Fig. 9 This is an application schematic diagram provided by an embodiment of an adjustable film roll support seat of the utility model;

[0025] Fig.10 It is an application schematic diagram provided by an embodiment of an adjustable film roll support seat of the utility model.

[0026] Reference numerals:

[0027] Support plate 1; mounting groove 2; clamping groove 21; adjustment block 3; fixing hole 31; countersunk groove 32; "V"-shaped support groove 4; bolt 5; nut 6; locking screw 7; anti-slip layer 8. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0029] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In the description of the present invention, the terms "upper", "middle", "side", "side", "upper side", "end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] Reference Figure 1-10 As shown, a film roll adjustable support seat comprises a support plate 1, a mounting groove 2 and an adjusting block 3, wherein the mounting groove 2 is arranged on the upper end surface of the support plate 1, the mounting groove 2 is in an arc shape, and a clamping groove 21 is provided on the inner wall of the arc shape of the mounting groove 2, and two adjusting blocks 3 are provided, the adjusting blocks 3 are in a "D" shape, the arc surface of the "D" shaped adjusting block 3 matches the arc shape of the mounting groove 2, and the two "D" shaped adjusting blocks 3 form a "V" shaped supporting groove 4 in the mounting groove 2, the adjusting block 3 is provided with a through fixing hole 31, a bolt 5 is provided in the fixing hole 31, the nut of the bolt 5 is clamped in the clamping groove 21, the stud is inserted into the fixing hole 31, and a nut 6 is provided at the other end of the fixing hole 31 to connect with the bolt 5.

[0032] The arc-shaped installation slot 2 and the "D"-shaped adjustment block 3 can realize rotation adjustment at different angles, and the adjustment block 3 and the clamping slot 21 are locked by the bolt 5. The "V"-shaped support slot 4 can meet the support of axles of different calibers, and limit the axle from the front and back sides to ensure stability during transportation, avoiding the situation where the arc-shaped placement slot is used and the axle and the placement slot do not match, which may cause shaking or failure to install.

[0033] The support seat can be installed on both sides of a crane or lifting frame for conveying the roll film. The support plate 1 is relatively installed to support the two ends of the central core shaft of the roll film, so that the axis of roll films of different sizes remain at the same height, which is conducive to the matching between various equipment processes, improves production and processing efficiency, and meets the needs of automated production.

[0034] Furthermore, the central extension line of the fixing hole 31 points to the center of the arc, which can ensure the fit between the adjustment block 3 and the installation groove 2 when locked by the bolt 5.

[0035] Furthermore, at least one fixing hole 31 is provided on the adjusting block 3 .

[0036] The fixing holes 31 can be distributed at both ends of the adjusting block 3 , or located in the center, or evenly distributed. Providing multiple fixing holes 31 and fixing them to the card slot 21 through bolts 5 can improve the stability of the adjusting block 3 in supporting the film roll.

[0037] Furthermore, the bolt 5 and the nut are a locking screw 7, one end of the locking screw 7 is inserted into the slot 21 and into the fixing hole 31, and the other end is inserted into the opposite fixing hole 31 to achieve connection.

[0038] The locking screw 7 can hide the stud of the bolt 5 in the fixing hole 31, which is more beautiful; and can increase the length of the threaded connection in the fixing hole 31, thereby improving the tensile strength between the two.

[0039] Furthermore, the fixing hole 31 on the surface of the adjusting block 3 is provided with a countersunk groove 32 to avoid affecting the placement of the film roll.

[0040] Furthermore, the length of the end of the bolt 5 or the locking bolt 5 inserted into the slot 21 is greater than the width of the slot 21. This prevents the bolt 5 or the locking bolt 5 from rotating in the slot 21, facilitating the threaded locking connection; and increases the contact area with the slot 21, avoiding damage caused by the small supporting area of ​​the slot 21.

[0041] Furthermore, the cross section of the clamping slot 21 is dovetail-shaped, corresponding to the dovetail-shaped clamping end of the locking bolt 5. The dovetail-shaped clamping slot 21 has a more stable structure and higher strength.

[0042] Furthermore, an anti-skid layer 8 is provided on the contact surfaces between the mounting groove 2 and the adjusting block 3 to prevent sliding during use.

[0043] Furthermore, the contact surfaces of the mounting groove 2 and the adjusting block 3 are both provided with adjusting teeth, so as to avoid sliding during use and facilitate position adjustment.

[0044] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A film roll adjustable support seat, characterized in that: It includes a support plate, a mounting groove and an adjustment block, wherein the mounting groove is arranged on the upper end surface of the support plate, the mounting groove is in an arc shape, a clamping groove is arranged along the inner wall of the arc shape, two adjustment blocks are arranged, the adjustment blocks are in a "D" shape, the arc surface of the "D"-shaped adjustment block matches the arc shape of the mounting groove, and the two "D"-shaped adjustment blocks form a "V"-shaped support groove in the mounting groove, the adjustment block is provided with a through fixing hole, a bolt is arranged in the fixing hole, the nut of the bolt is clamped in the clamping groove, the stud is inserted into the fixing hole, and a nut is arranged at the other end of the fixing hole to connect with the bolt.

2. The adjustable film roll support according to claim 1, characterized in that: The center extension line of the fixing hole points to the center of the arc.

3. The adjustable film roll support according to claim 1, characterized in that: The adjusting block is provided with at least one fixing hole.

4. The adjustable film roll support according to claim 1, characterized in that: The bolt and nut are locking screws, one end of the locking screw is inserted into the slot and into the fixing hole, and the other end is inserted into the opposite fixing hole to achieve connection.

5. The adjustable film roll support according to claim 1, characterized in that: The fixing hole on the surface of the adjusting block is provided with a countersunk groove.

6. The adjustable film roll support according to claim 1 or 4, characterized in that: The length of the bolt or the locking bolt inserted into the slot is greater than the width of the slot.

7. The adjustable film roll support according to claim 1, characterized in that: The cross section of the clamping groove is dovetail-shaped, and the clamping end of the corresponding locking bolt is dovetail-shaped.

8. The adjustable film roll support according to claim 1, characterized in that: The mutual contact surfaces of the installation groove and the adjustment block are both provided with an anti-slip layer.

9. The adjustable film roll support according to claim 1 or 8, characterized in that: The mutual contact surfaces of the mounting groove and the adjusting block are both provided with adjusting teeth.

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